am335x, guardian: adapt guardian board to DM
- update partition table - remove env partitions
- dts: add new interfaces (uart2, extra gpio-key)
remove unneeded entries
update nand timings for performance improvement
- defconfig: adapt configurations to suit DM
remove unneeded configs
- am335x_guardian.h: remove mmc boot
Signed-off-by: Moses Christopher <BollavarapuMoses.Christopher@in.bosch.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/am335x_guardian.h b/include/configs/am335x_guardian.h
index 8bde198..b45b8d2 100644
--- a/include/configs/am335x_guardian.h
+++ b/include/configs/am335x_guardian.h
@@ -16,10 +16,14 @@
#define CONFIG_TIMESTAMP
#endif
+#define CONFIG_SYS_BOOTM_LEN (16 << 20)
+
/* Clock Defines */
#define V_OSCK 24000000 /* Clock output from T2 */
#define V_SCLK (V_OSCK)
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
#ifndef CONFIG_SPL_BUILD
#define MEM_LAYOUT_ENV_SETTINGS \
@@ -30,7 +34,6 @@
"ramdisk_addr_r=0x88080000\0" \
#define BOOT_TARGET_DEVICES(func) \
- func(MMC, mmc, 0) \
func(UBIFS, ubifs, 0) \
func(PXE, pxe, na) \
func(DHCP, dhcp, na)
@@ -44,11 +47,12 @@
MEM_LAYOUT_ENV_SETTINGS \
BOOTENV \
"bootlimit=3\0" \
+ "bootubivol=rootfs\0" \
"altbootcmd=" \
"setenv boot_config \"extlinux-rollback.conf\"; " \
"run distro_bootcmd\0"
-#endif /* CONFIG_SPL_BUILD */
+#endif /* ! CONFIG_SPL_BUILD */
/* NS16550 Configuration */
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
@@ -65,9 +69,6 @@
#define CONFIG_SYS_BOOTCOUNT_LE
#ifdef CONFIG_NAND
-#define CONFIG_ENV_OFFSET 0x300000
-#define CONFIG_ENV_OFFSET_REDUND 0x340000
-#define CONFIG_ENV_SIZE 0x040000
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \